Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,541,276",
      "signature": "0x8e1054355921fb063d1fac3c5326172d3c76c64150badfdabe0334409ff72a2c4b7e0594f5f7b4bbb362d8eed45dd455",
      "randomness": "0x1d7a9cb37e785af408a08f51eea78b98edd2b8381eb68ebf2b4d1a54ac054849"
    }
  ],
  "blockNumber": "7,405,655"
}

{
  "Sr25519": "0x02f9787290a79c907ffe85a5049db4e2a4874b3be4e281580168c35148e5bb7ca15c18f492b8e16e03dd61cb558ad66bd18a28b9fa3428652c76742e8f88578e"
}